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<title><![CDATA[EC21 Product Catalogs - flexible copper]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/flexible_copper--10120399/1/flexible copper.html]]></link><item>
<title><![CDATA[PCB - Double Sided]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Double_Sided--12069932_12069953.html]]></link><description><![CDATA[PCB - Double Sided
Description
A double-sided printed circuit board (PCB) is a PCB with copper foil patterns formed on both the top and bottom surfaces. The circuits on both surfaces are electrically]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[One-stop PCBA Electronics Manufacturers Service  High Quality Factory PCB PCBA Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/One_stop_PCBA_Electronics_Manufacturers--11984085_12004960.html]]></link><description><![CDATA[flexible, rigid-flexible
Layer NO.
1, 2, 4, 6, up to 24 layer
Shape
Rectangular, round, slots, cutouts, complex, irregular
Max PCB dimensions
1200mm*600mm
Board Thickness
0.2mm-4mm
Thickness Toleranc]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Samples 2 Layer PCB Pcba Service Board Manufacturer Electronic Assembly PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Samples_2_Layer_PCB_Pcba--11408756_11578332.html]]></link><description><![CDATA[copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)
Q2. What file formats do you accept for production? 
A: Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-C]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[Fast Supply Electric Circuit Board Assembly Manufacturer]]></title><link><![CDATA[https://cttpcb.en.ec21.com/Fast_Supply_Electric_Circuit_Board--10919275_11050449.html]]></link><description><![CDATA[Flexible Board
Advantages of the HDI board
1. When the density of the PCB increases beyond the eight-layer board, the cost will be lower than the conventional complicated pressing process if manufact]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[High Frequency Taconic TLY-5 Double Sided Difficulty PCB]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/High_Frequency_Taconic_TLY_5--11890882_11907886.html]]></link><description><![CDATA[Flexible Printed Boards/class 2
● IPC6016- Qualification and Performance Specification for High Density Interconnect(HDI) Layers or Boards/ class 2
● IPC-SM-840 Qualification and Performance of p]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[1.6mm Rigid Flex PCB Assembly High Reliability Printed Circuit Board PCBA]]></title><link><![CDATA[https://pcbassemblypcba.en.ec21.com/1.6mm_Rigid_Flex_PCB_Assembly--11875607_11875608.html]]></link><description><![CDATA[Copper Thickness: 1ozMin Line Width: 0.1mmKeyboard PCB: YesFlexible Board: YesKeyboard PCB: YesTechnical Parameters:AttributeValueMin Line Spacing0.1mmSurface FinishHASLProduct NamePCB Module BoardWa]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Golden Triangle HDI PCB Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Golden_Triangle_HDI_PCB_Capabilities--11805203_11836262.html]]></link><description><![CDATA[copper from the board to create the desired pattern. Chemical etching is then used to create fine routing lines between the components. The mechanical drilling process is then used to create the vias]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[PCB Board for Sale]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/PCB_Board_for_Sale--11690572_11690589.html]]></link><description><![CDATA[copper, high frequency, mixed-dielectric laminate and buried &amp; blind via board.
Different Types Of Blue PCB Board
Multilayer &amp; Double Sided PCB
Half Hole &amp; Through Hole PCB
Blind Buried Vias &amp; Hdi PC]]></description><pubDate><![CDATA[20221212]]></pubDate></item>
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<title><![CDATA[Medical Electronics Turnkey PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Medical_Electronics_Turnkey_PCB_Assembly--11761239_11826375.html]]></link><description><![CDATA[Flexible PCB
Rigid-Flex PCB
LED PCB
Aluminum PCB
Metal Core PCB
Thick Copper PCB
HDI PCB
BGA PCB
High TG PCB
PCB Stencil
Impedance Control PCB
PCB Assembly
High-Frequency PCB
Bluetooth Circuit Board
]]></description><pubDate><![CDATA[20230728]]></pubDate></item>

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